Events were held around the country on March 11 to mark three years since an earthquake and subsequent tsunami laid waste to the north-east coast of Japan. The earthquake and tsunami disasters killed 18,600 people and about 2700 bodies have never been recovered.
The disaster damaged the Fukushima nuclear power plant, whose cooling systems failed, leading to a series of explosions and catastrophic meltdowns in three reactor cores. More than 150,000 people who were forced to evacuate the area are still unable to return to their homes in the Fukushima region.